baber/WOPTO huggingface dataset:
Patent JP-H11245928-A (JP)
Title: Food container
Inventor: ANAMI MITSUHIKO
IPC: B29K23/00
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To improve heat resistance, hat insulation and cushioning properties further in a food container made up by using a polypropylene resin foamed sheet by a method wherein the foam structure at the inside of the polypropylene resin foamed sheet is specified. SOLUTION: A food container 30 for retort foods is formed of a material sheet that is made up by laminating a barrier layer 33 to the outside of a polypropylene resin foamed sheet (base sheet) 32 that serves as a base. The barrier layer 33 is made up by laminating a polypropylene resin layer 34, an ethylene-vinylalcohol resin layer 35, a polypropylene resin layer 36 in this order to the base sheet 32. The polypropylene resin foamed sheet is formed so that the foam structure at the inside thereof is constituted wherein the number of foams each of at most 500μm in the maximum diameter becomes 50% or more of the total number of foams per unit area at the section of the polypropylene resin foamed sheet, and the shape of the foam is made spherical. Thereby, an appropriate heat insulation property is ensured and heat resistance is improved as compared with conventional food containers.
Patent JP-H04290422-A (JP)
Title: Semiconductor manufacturing device
Inventor: TSUKUNE ATSUHIRO
IPC: H01L21/205
Filed: 1991-03-19
Abstract: PURPOSE:To offer a semiconductor manufacturing device able to perform low temperature plasma pretreatment without damaging a wafer in relation to the semiconductor manufacturing device used in the LSI wafer process. CONSTITUTION:A plasma generating chamber 2, in which a reaction gas leading-in tube 8 and a wave guide 6, which irradiates a microwave, are connected, and a magnetic coil 4 being provided around an outer wall of the plasma generating chamber 2 and giving out a magnetic field are provided adjacently to the plasma generating chamber 2. In a semiconductor manufacturing device having a reaction chamber 10 loaded with a wafer 12 to be irradiated with radicals and ions, the wafer 12 surface, which is an element forming surface, is so constituted to have a reflection plate 14, which is placed facing on the opposite side to the plasma generating chamber 2 and provided on the wafer 12 side while having a reflection plate 14 provided with power supply 16 for impressing negative voltage for only reflecting radicals out of radicals and ions to be irradiated inside the reaction chamber on the wafer 12 surface.
Patent JP-H04291216-A (JP)
Title: Rotation treatment apparatus for endoscope
Inventor: SAKIYAMA KATSUNORI
IPC: G02B23/24
Filed: 1991-03-19
Abstract: PURPOSE:To present the rotation treatment apparatus for endoscope which can be miniaturized and can surely fit a rotation treatment member without dropping it out. CONSTITUTION:This apparatus is equipped with an objective optical system 19 for observation and a rotational force transmission part 17 to support a rotation treatment member 16 for cutting, a conical part 23 for a tapered face is provided at the shaft end of the above-mentioned rotation treatment member 16, a hollow part 20 fitted to this shaft end is provided at the above-mentioned rotational force transmission part 17, and the angle of the above-mentioned conical part 23 is set smaller than the frictional angle of the tapered face at the conical part 23.
Patent JP-S58174764-A (JP)
Title: Method of assembling gland packing
Inventor: KOGA KATSUHISA
IPC: F16J15/26
Filed: 1982-04-01
Abstract: PURPOSE:To enable even a single unskilled person to easily and safely assemble a gland packing in a short time, by using a rest and a hold-down member to keep a plurality of segments annular as a whole. CONSTITUTION:After a rest 9 is placed on a horizontal surface 17, segments 2, 3, 4 are annularly arranged on the support surface 13 of the rest 9. The protrusion 15 of a hold-down member 10 is fitted in so that the protrusion 15 is located on a holding protrusion 12 and the hold-down member is placed on the segments 2, 3, 4. Both the engaged ends 5a, 5b of a helical spring 5 are engaged with each other so that the spring is tightly wound around the segments 2, 3, 4. The rest 9 and the hold-down member 10 are separated from the segments 2, 3, 4 as the spring 5 remains wound around them, thus completing the assembly of a gland packing 1.
Patent JP-H06240079-A (JP)
Title: Resin composition
Inventor: MISHIMA YASUHIRO
IPC: C08L55/00
Filed: 1993-02-18
Abstract: PURPOSE:To obtain a resin composition having high flame retardancy and excellent mechanical properties such as impact strength by mixing a polycarbonate resin with a specified styrenic resin. CONSTITUTION:5-95wt.% polycarbonate resin (A) (e.g. thermo-plastic aromatic polycarbonate) is mixed with 95-5wt.% styrenic resin (B) comprising a metal- sulfonate-substituted vinylaromatic compound (SMV) represented by the general formula (wherein R<1> to R<3> are each 1-4C alkyl; and M is a metal ion). Resin B comprises 5-100wt.% styrenic resin (B1) comprising SMV and 95-0wt.% styrenic resin (B2) not comprising SMV. Resin B1 comprises a copolymer comprising SMV or a graft copolymer comprising SMV, and Resin B2 comprises a copolymer not comprising SMV or a graft copolymer not comprising SMV.
Patent JP-H01229026-A (JP)
Title: Aromatic polyisocyanate and its production
Inventor: YOTSUUMI KIYOSHI
IPC: C07C263/10
Filed: 1988-03-10
Abstract: PURPOSE:To obtain the title novel isocyanate which is useful as a starting substance for polyurethane resins or polyurea resins which is used in foams, elastomer, synthetic leather or adhesive, by reaction of phosgen with a specific aromatic resin or its salt. CONSTITUTION:The reaction of phosgen with an aromatic amine resin of formula I (A is phenylene, alkylene, alkyl-substituted phenylene, diphenylene, diphenyl ether, naphthynyl; R1 is H, halogen, 1-4C alkoxy, 1-5C alkyl; 1 is 1, 2; m is 0-3; n is 0-300) or its salt gives the subject polyisocyanate of formula II.
Patent JP-S55147419-A (JP)
Title: Extrusion die for composite wire
Inventor: YOSHIDA SHIGEAKI
IPC: B21C23/21
Filed: 1979-05-04
Abstract: PURPOSE: To enable the covering of sheath metal around core material at an even thickness under evened feed pressure at the extrusion of the composite wire by providing a hole larger than the diameter of an extrusion hole to the inlet side and deviating the center of this hole or changing the depth of the hole in the circumferential direction.  
     CONSTITUTION: A bearing part 16 which forms the diameter of the extrusion hole is provided to the extrusion die 15 which opposes to a hollow mandrel 11 for core material insertion and is provided at the same center. A hole 17 of a sectional circular larger than the diameter of the extrusion hole is provided at the inlet side in front thereof. The hole 17 is made eccentric with respect to the center of the bearing part 16. Between the outside circumference of the mandrel 11 and the inside surface of the hole 17, the distance l 1  on the feed side of sheath metal 1 is smaller than the disance l 2  on the opposite side thereof. The sheath metal 1 is fed through inlet A to the B part around the mandrel 11 and the controlled velocity of flow and the feed pressure of the sheath metal 1 around the core material in the C part is evened. Hence, the sheath metal is covered without eccentricity at an even thickness around the core material and the composite wire material is exrtruded from the extrusion die 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52137823-A (JP)
Title: Front axle suspension system for front wheel drive tractor
Inventor: OMURA TAKUHO
IPC: B60K17/30
Filed: 1976-05-12
Abstract: PURPOSE:To provide a front axle suspension system for a front wheel drive tractor which supports the carrier of a differential by a center pin on the center line of a vehicle body and holder to enable locking the front axle to improve the travelling capacity on rugged ground with bevel gear or the like constructed simply and less expensively.
Patent JP-H05256143-A (JP)
Title: Internal combustion engine
IPC: F02D43/00
Filed: 1992-03-13
Abstract: PURPOSE:To reduce pumping loss by opening an intake control valve at the time of closing an exhaust gas recirculation control valve so as not to execute exhaust gas recirculation. CONSTITUTION:An intake control valve 10 is disposed in a straight port 4. When the intake control valve 10 is closed, air flows into a cylinder 1 only from a swirl port 5 to generate swirls in the cylinder 1. An exhaust gas recirculation control valve 15 is disposed in an exhaust gas recirculation passage 14, and the exhaust gas recirculation quantity into an exhaust pipe 6 is controlled by adjusting the opening of the exhaust gas recirculation control valve 15.
Patent JP-H1114516-A (JP)
Title: Particle sampling apparatus and its driving method and semiconductor device manufacturing system by application of this
Inventor: BOKU KITEI
IPC: G01N1/02
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To increase the reliability of analysis by controlling respective air valves, separating values, pumps, etc., between each of purge lines and by-pass lines, and a sampling line containing a particle sampler and a pump. SOLUTION: In a sampling line, a sampling port 24, a fourth air valve 34d, a particle sampler 10, a separating valve 22, a rotary pump 20, an exhaust port 28 are linked wish pipes successively. A purge line is branched after passing a second air valve 34b from a purge gas supplying source 26b, and one is linked between the fourth air valve 34d and the particle sampler 10 through a third air valve 34c, and the other is linked between the separating valve 22 and the pump 20 through a first air valve 34a. The by-pass line is linked to the front and rear ends of the separating valve 22, and comprises a fifth air value 34e. A control unit controls the operation of the first and fifth air valves 34a-34e, the separating valve 22, and the pump 20. Consequently, it becomes possible to increase the reliability of particle analysis.
Patent JP-H08251566-A (JP)
Title: Television conference device
Inventor: ISHII MASAHITO
IPC: H04N7/15
Filed: 1995-03-15
Abstract: PURPOSE: To improve the operability by providing the television conference device with an open mode and a private mode. CONSTITUTION: Of a local terminal 20, a selector 30 to which a video input signal is inputted selects all images other than those of the private mode with a private mode signal 27 and a selector 31 selects only the images of the private mode; and they send the images to a display device 22. A selector 32 to which a speech input signal is inputted, on the other hand, selects all speeches other than those of the private mode with a private mode signal 27 and a selector 33 selects only the speeches of the private mode. A switch 36 switches and sends the output of a mixer 35 at the time of the open mode and the output of the selector 33 at the time of the private mode to a speaker 24.  Further, the video signal of a camera 25 and the speech signal of a microphone 26 are sent to respective terminals (10-13) through a communication control part 21 by selecting the transmission-destination terminals by a transmission destination information control part 37 with the private mode signal 27.
Patent JP-S62212741-A (JP)
Title: Power supply control system
Inventor: HASHIMOTO SHIGERU
IPC: G06F11/30
Filed: 1986-03-13
Abstract: PURPOSE:To easily invalidate a watchdog timer by using a designating means which validate or invalidate the control of the watchdog timer. CONSTITUTION:A switch SW10 validates and invalidates a watchdog timer WDT6 in an open mode and a close mode respectively. The timer WDT6 counts clocks 50 by a count enable signal 51 and delivers a power supply break signal to a power supply 7 when a prescribed number of clocks 50 are counted. The power supply 7 turns on the power supply ON status signal and sets it at '1' in a power supply application mode and outputs the signal 51 to the WDT6 through an AND gate 12 to start the WDT6 while a PCR 5 and the SW10 are outputting the valid signals. Therefore, the signal 51 is cut off when the PCR 5 or the SW10 outputs the invalid signals. Thus the counting action of the WDT6 is stopped and a power supply break signal 52 is not outputted any more.
Patent JP-S51131993-A (JP)
Title: Surface finishing method and its device for stone
Inventor: YAMAUCHI KUNIO
IPC: B24B21/04
Filed: 1975-05-13
Abstract: PURPOSE:To prevent the rear end of stone from chipping off by means of the sub-cutter during cutting operation.
Patent JP-H02236240-A (JP)
Title: Manufacture of high temperature wear-resistant co base alloy having excellent hot workability
Inventor: KURAUCHI NOBUYOSHI
IPC: C22C19/07
Filed: 1989-03-08
Abstract: PURPOSE:To manufacture the high temp. wear-resistant Co base alloy having excellent hot workability by compositely adding specified amounts of Ca and Mg to the molten metal of a Co base alloy having specified compsn. constituted of C, Cr, W, Mo and Co and treating the mixture. CONSTITUTION:The molten metal of a Co base alloy having the compsn. contg., by weight, 0.05 to 2% C, 15 to 35% Cr, one or both of 2 to 20% W and Mo, furthermore contg., at need, one or both of 1 to 25% Ni and Fe and the balance Co with inevitable impurities is treated by the composite addition of 0.001 to 0.3% Ca and 0.001 to 0.2% Mg (where Ca+Mg is regulated to <=0.35%). In this way, the high temp. wear-resistant Co base alloy free from the deterioration of high temp. hardness, having high torsional frequency to fracture in a hot torsion test and having excellent hot workability can be obtd.
Patent JP-H06338043-A (JP)
Title: Magnetic recording medium
Inventor: OGUCHI TOSHIHIKO
IPC: C09D183/02
Filed: 1994-03-25
Abstract: PURPOSE:To improve the dispersibility, filling rate and running durability of magnetic powder in the magnetic layer of a magnetic recording medium. CONSTITUTION:Particles of magnetic powder 2 contained in a magnetic layer are bonded to each other with a three-dimensional crosslinked body 1 having siloxane bonds as repeating units formed by polycondensing silicic acid or its deriv. The crosslinked body 1 can be formed by a sol-gel method using polyalkoxysilane, o-silicic acid or o-sodium silicate as a basic monomer for polycondensation. When an org. compd. having a reactive functional group or a polar group is allowed to coexist at the time of forming the crosslinked body, particles of the magnetic powder 2 are more tightly bonded to each other by mutual bonding of molecules of the org. compd. as well as bonding with the crosslinked body. An underlayer or a back coat layer can also be formed using the crosslinked body.
Patent JP-S56151966-A (JP)
Title: Developing device
Inventor: NAKAHATA KIMIO
IPC: G03G15/09
Filed: 1980-04-26
Abstract: PURPOSE:To obtain stable images over a long term by forming many recesses and small holes on the surface of a developer support and embedding a substance reducing the triboelectric charging quantity of a developer in the recesses, etc. CONSTITUTION:Developer support 9 is manufactured by forming an oxide film on the surface of an aluminum sleeve by anodic oxidation and immersing the resulting alumite sleeve 10 in an aqueous dispersion of fine pieces of ''Teflon  '' to fill Teflon into many recesses and small holes 11 formed on the surface of sleeve 10. When copy is repeated 30,000 times using such as insulating sleeve, no reduction in the image density and no uneven development are caused at all since the filled Teflon reduces the triboelectric charging quantity of a toner and prevents an increase of fine powder of the toner. Thus, stable images are obtd. over a long term.
Patent JP-H09244746-A (JP)
Title: Gain controller
Inventor: MOCHIDA YOSHIO
IPC: G05D3/12
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide the gain controller which is free of a gang error or a difference from ideal characteristics even if there is variance of a variable gain element and the difference from the ideal characteristics as to a gain controller used for the sound-recording input variable resistor, etc., of a tape recorder. SOLUTION: A control part 5 stores a storage part 6 with control signal values of a 1st variable gain element 2a and a 2nd variable gain element 2b for making the outputs of a 1st level detection part 4a and a 2nd level detection part 4b have a controlled variable determined by a variable resistor position detection part 7 at plural variable resistor positions of a variable resistor position detection part 7 in write mode, and determines the control signal values of the 1st variable gain element 2a and 2nd variable gain element 2b corresponding to the controlled variable determined by the variable resistor position detection part 7 in normal mode by interpolation with the control signal values of the 1st variable gain element 2a and 2nd variable gain element 2 corresponding to plural controlled variables stored in the storage part 6 and outputs them.
Patent JP-H09240491-A (JP)
Title: Steering wheel and boss structure thereof
Inventor: TAKAMORI TETSUYA
IPC: B62D1/10
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom of a boss shape and to assure stability in an installation state in a light weight-oriented steering wheel by composing spoke part cores form die-cast aluminum. SOLUTION: A steering wheel body W has a covering bodies 7a, 7b for covering a ring part core 5, spoke part cores 6B, 6C, and a pad part 3 integrally formed with the covering bodies. A boss 8 consists of a cylindrical part 34 and a yoke part 35. A connecting part 21 for connecting the spoke part cores 6B, 6C is casted as well as a core by using aluminum. A tapered through hole 42 is formed in the connecting part 21. The separately formed cylindrical part 34 of the boss 8 is pressed in the through hole 42. Flaring the extreme end part of the cylindrical part 34 by means of caulking firmly fixes the boss 8 to the connecting part 21. Thus, boss structure is positively established even if the boss 8 has an opening part-carried shape.
Patent JP-H05176619-A (JP)
Title: Seaweed reaping working boat
Inventor: SAKAMOTO KYUICHI
IPC: B63H5/02
Filed: 1991-02-26
Abstract: PURPOSE:To increase loading amount of reaped seaweeds and improve operation efficiency by providing water-removing compression means for reducing weight and volume of reaped seaweeds in a seaweed reaping working boat. CONSTITUTION:A seaweed reaping operation boat 1 is equipped with a water removing compression means 22 for reducing weight and volume of reaped seaweed. Thereby loading amount of the reaped seaweed is increased to enhance operation efficiency. Furthermore, a roll-baler system consisting of a body case, lower conveyer for roll formation and upper conveyer for roll formation is used as the compression means and the reaped seaweed is preferably packaged in roll-like shape while removing water in the seaweed and compressing the seaweed.
Patent JP-H10251668-A (JP)
Title: Dry-process desulfurizer
Inventor: IWAHARA MASATO
IPC: C10J3/48
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to simplify the equipment, to reduce cost and to simplify the control by using the high-temperature fluid inside the existing equipment in position upstream or downstream of the dry-process desulfurizer as a heating source for a gas for regenerating the dusulfurizing agent in a dry-process desulfurizer for a combustible gas. SOLUTION: A combustible gas from a first pipe 17 is passed through a desufurization tower 5 packed with a desulfurizing agent, and the desulfurized combustible gas is fed into a fuel battery apparatus 3 in position downstream of a dry-process desulfurizer 2. A regeneration gas from a third pipe 25 is passed through a heat exchanger 13 and a line heater 15 into a tower 5 containing the desulfurizing agent saturated with the adsorbed sulfur component, heated and then fed to remove the sulfur component from the desulfurizing agent. In order to heat the generation gas, the anode gas inside the fuel battery apparatus 3 is fed through a transfer line 28 into the heater 15. The regenerated gas containing the sulfur component is discharged through a discharge pipe 33 and the exchanger 13 out of the system.
Patent JP-H11315160-A (JP)
Title: Disposable container which has at least one wave-like surface, is suited for contacting with food, and can be irradiated with microwave, and its production
Inventor: DONALD C MCCARTHY
IPC: B29C48/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a container to contain foods, which gives a satisfactory fine sight, can be used for heating with microwave, and is disposable, rigid, and tough. SOLUTION: This container is obtained by extruding a mixture, having a softening temperature at 250  deg.F or higher, substantially consisting of (1) a polypropylene or propylene-ethylene copolymer or a blend consisting of a polypropylene and propylene-ethylene copolymer, and (2) an endothermic foaming agent coated with polystyrene or polyalphamethylstyrene. The container can be thermally molded to a shape of a container using vacuum, can be irradiated with microwave, can be used for contacting with foods, and is disposable.
Patent JP-H07261825-A (JP)
Title: Plant operation assistance device
Inventor: NOMURA MASUMI
IPC: G05B23/02
Filed: 1994-03-25
Abstract: PURPOSE:To provide the plant operation assistance device which can accurately predict the cause and progress of abnormality of a plant. CONSTITUTION:This device consists of a 1st means which detects the abnormality of the plant, identifies the cause of the abnormality, and predicts the progress of the abnormality to diagnose the progress state of the abnormality, a 2nd means which stores knowledge regarding the abnormality cause of the plant, a 3rd means which stores knowledge regarding the abnormality progress at the time of the plant abnormality, a 4th means which inputs a process signal of the plant and converts it into a signal to easily be processed by the 1st means, and a 5th means which outputs the abnormality cause, an operation guide, the prediction result of the abnormality progress, and the progress state of the abnormality; and the 4th means inputs a measurement signal and an alarm signal regarding the state of the plant from the object plant 10 and the 1st means inputs signals from the 4th means, 2nd means, and 3rd means and outputs a signal regarding the diagnostic result to the 5th means.
Patent JP-H03257870-A (JP)
Title: Schottky barrier diode
Inventor: SUGA TAKASHI
IPC: H01L29/47
Filed: 1990-03-07
Abstract: PURPOSE:To make a recombination current value approximately constant in a voltage region higher than a pinch off voltage (Vp) by providing metal having high phiR to a bottom section and a side of a recessed section of an irregular semiconductor surface and by providing metal having low phi to an approximately planar surface of the upper part of a projecting section. CONSTITUTION:When a backward voltage is applied, a recombination current in a depletion layer extending from a junction formed by a metal 2 occupies a large part of a backward current until a depletion layer (i) spreading from a metal 1 fills a width (a) of a projecting section. Electric field E applied to a Schottky barrier junction formed by the metal 2 is almost fixed from VP and a depletion layer (ii) wherein the width (a) of the projecting section is buried by a depletion layer which extends from a junction of the metal 1. If a voltage is further applied after VP, a recombination current between a depletion layer (iii) which extends from the metal 1 until a breakdown voltage VR and a delpletion layer formed by a metal having a large phiB value becomes a relatively small leak current value.